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use substitution method/linear combinations to

use substitution method/linear combinations to solve then tell how many solutions they have-7x+7y=7 and 2x-2y=-18
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2. asked by anna
3. 536 views
use the substitution method to solve the linear system.1. 3x=9 -x+2y=9 3x/3 = 9/3 x = 3 -x(3)+2y = 9 -3+2y = 9 2y = 12 y = 6 is
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2. asked by jenn
3. 714 views
Write a system of equations to match each of these problems. Then solve the equations using the method... Substitution, or
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2. asked by JORDAN
3. 797 views
Write a system of equations to match each of these problems. Then solve the equations using the method... Substitution, or
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2. asked by Devian
3. 2,008 views
Determining the number of 3-person committees formed from a club with 12 members requires use of ? (1 point) Responses
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2. 64 views
How do you solve the linear equationsx+y=5 3x-y=3 by use of the Substitution Method? (Please do not confuse with the Elimination
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2. asked by Ashley
3. 715 views
When is the substitution method a better method than graphing for solving a system of linear equations?
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2. asked by Cassidy
3. 4,180 views
Solving Simultaneous Equations Using Substitution Quick Check5 of 55 of 5 Items Question Use the substitution method to find the
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2. 51 views
Solving Simultaneous Equations Using Substitution PracticeComplete this assessment to review what you’ve learned. It will not
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2. 56 views
Solving Simultaneous Equations Using Substitution PracticeComplete this assessment to review what you’ve learned. It will not
1. 1 answer
2. 45 views